土壤污染物中铬物质含量检测数据

通过检测数据分析研判，我们可以判断土壤污染物中铬物质是否超标，避免因铬物质持续污染而产生的污染问题，有以下几点作用。一、进行土壤污染治理可以减少农作物中的该有害物质含量，确保食品的质量和安全；二、根据检测结果可有针对的改善士壤质量，提高土壤的生产力，可以为农业发展提供可持续的基础，同时也有利于保护和改善环境。另外可结合地理信息系统（GIS）技术，将各地点的土壤地理数据和污染物含量信息进行深度整合和分析，绘制位置-污染物含量地图，以直观的可视化形式呈现给用户，增强地理位置与污染物含量关系的理解，构建起一个包含污染源、污染物种类、污染程度、污染扩散路径等多维度信息的地理图谱。这一图谱不仅能够提供实时的监测数据，还能够通过数据之间的关联性，揭示潜在的污染风险和趋势。数据采集:对各地区不同地点进行土壤采集，不同地点采集的土壤按样品编号进行划分，对采集的土壤污染物中铬物质进行含量检测。数据判定:按X= C2* V0*D/ Vw 公式中X为土壤污染物中铬物质含量，式中C2为萃取液中浓度；V0为萃取液体积，D为稀释倍数，Vw为取样量。铬物质含量标准要求为150mg/kg，若土壤污染物中铬物质含量不大于150mg/kg，则该土壤的检测结果为合格，否则检测结果为不合格。另外当月铬物质含量与上月历史含量相比，污染程度可评为加重、减轻和持平。

By analyzing and evaluating detection data, we can determine whether the chromium content in soil pollutants exceeds the standard, so as to avoid pollution problems caused by persistent chromium contamination. This dataset has the following functions:
1. Soil pollution remediation can reduce the content of this harmful substance in crops, ensuring the quality and safety of food;
2. Targeted improvement of soil quality can be carried out based on detection results, enhancing soil productivity and providing a sustainable foundation for agricultural development, while also contributing to environmental protection and improvement.
In addition, combined with Geographic Information System (GIS) technology, soil geographic data and pollutant content information from various locations can be deeply integrated and analyzed. A location-pollutant content map can be drawn and presented to users in an intuitive visual format, which helps to enhance the understanding of the relationship between geographic locations and pollutant contents, and constructs a geospatial knowledge graph containing multi-dimensional information such as pollution sources, pollutant types, pollution levels, and pollution diffusion paths. This graph can not only provide real-time monitoring data, but also reveal potential pollution risks and trends through the correlation between different data.
Data Collection: Soil samples are collected from different locations across various regions. Soil samples from different locations are categorized by their sample numbers, and the chromium content in the collected soil pollutants is detected.
Data Judgment: The formula for calculating the chromium content in soil pollutants is $X = C_2 imes V_0 imes D / V_w$, where $X$ represents the chromium content in soil pollutants, $C_2$ is the concentration of the extract, $V_0$ is the volume of the extract, $D$ is the dilution factor, and $V_w$ is the sampling volume. The standard limit for chromium content is 150 mg/kg. If the chromium content in soil pollutants is no greater than 150 mg/kg, the soil detection result is qualified; otherwise, the result is unqualified. Additionally, compared with the historical chromium content of the previous month, the current month's pollution degree can be classified as aggravated, alleviated, or unchanged.

搜集汇总

数据集介绍

特点

该数据集包含7536条土壤污染物中铬物质含量检测数据，每月更新，用于分析土壤中铬物质是否超标，支持土壤污染治理和农业可持续发展。数据包括检测时间、地区、位置、样品编号、铬物质含量等字段，并通过公式判定检测结果是否合格。